package www.qiyue.rl;



import com.alibaba.fastjson.JSONObject;
import www.qiyue.utils.Base64Util;
import www.qiyue.utils.FileUtil;
import www.qiyue.utils.GsonUtils;
import www.qiyue.utils.HttpUtil;


import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Sample {
    //设置APPID/AK/SK
    public static final String APP_ID = "23004135";
    public static final String API_KEY = "i0Qwuu3Vl9dqONkrxi33pdPR";
    public static final String SECRET_KEY = "qnqYSKhRusSlKrqTkhMKZYu9n44UQtwx";
    public static String accessToken = "后期获取";

    public static void main(String[] args) throws IOException {
        accessToken = getAuth(API_KEY, SECRET_KEY);
        // 初始化一个AipFace
        String image="D:\\test.jpg";
        byte[] bytes = FileUtil.readFileByBytes(image);
        String imageEncode = Base64Util.encode(bytes);
        //add(imageEncode);
        //faceUpdate(imageEncode);
        //userGet();
        faceSearch(imageEncode);
    }
    public static String getAuth() {
        // 官网获取的 API Key 更新为你注册的
        String clientId = API_KEY;
        // 官网获取的 Secret Key 更新为你注册的
        String clientSecret = SECRET_KEY;
        return getAuth(clientId, clientSecret);
    }

    /**
     * 获取API访问token
     * 该token有一定的有效期，需要自行管理，当失效时需重新获取.
     * @param ak - 百度云官网获取的 API Key
     * @param sk - 百度云官网获取的 Securet Key
     * @return assess_token 示例：
     * "24.460da4889caad24cccdb1fea17221975.2592000.1491995545.282335-1234567"
     */
    public static  String getAuth(String ak, String sk) {
        // 获取token地址
        String authHost = "https://aip.baidubce.com/oauth/2.0/token?";
        String getAccessTokenUrl = authHost
                // 1. grant_type为固定参数
                + "grant_type=client_credentials"
                // 2. 官网获取的 API Key
                + "&client_id=" + ak
                // 3. 官网获取的 Secret Key
                + "&client_secret=" + sk;
        try {
            URL realUrl = new URL(getAccessTokenUrl);
            // 打开和URL之间的连接
            HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection();
            connection.setRequestMethod("GET");
            connection.connect();
            // 获取所有响应头字段
            Map<String, List<String>> map = connection.getHeaderFields();
            // 遍历所有的响应头字段
            for (String key : map.keySet()) {
                System.err.println(key + "--->" + map.get(key));
            }
            // 定义 BufferedReader输入流来读取URL的响应
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String result = "";
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
            /**
             * 返回结果示例
             */
            System.err.println("result:" + result);
            JSONObject jsonObject = new JSONObject(Boolean.parseBoolean(result));
            String access_token = jsonObject.getString("access_token");
            return access_token;
        } catch (Exception e) {
            System.err.printf("获取token失败！");
            e.printStackTrace(System.err);
        }
        return null;
    }
    /**人脸新增
     *
     */
    public static String add(String imageEncode) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/faceset/user/add";
        try {

            Map<String, Object> map = new HashMap<>();
            map.put("image", imageEncode);
            map.put("group_id", "group_repeat");
            map.put("user_id", "user1");
            map.put("user_info", "abc");
            map.put("image_type", "BASE64");
            //String param = "user_id="+uid+"user_info="+userInfo+"group_id"+group_id+ URLEncoder.encode("images","UTF-8")+"="+URLEncoder.encode(imageEncode,"UTF-8");
            String param = GsonUtils.toJson(map);
            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
            String accessToken = getAuth(API_KEY, SECRET_KEY);

            String result = HttpUtil.post(url, accessToken, "application/json",  param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 人脸修改
     * @param imageEncode
     * @return
     */
    public static String faceUpdate(String imageEncode) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/faceset/user/update";
        try {
            Map<String, Object> map = new HashMap<>();
            map.put("image", imageEncode);
            map.put("group_id", "group_repeat");
            map.put("user_id", "user1");
            map.put("user_info", "abc");
            map.put("image_type", "BASE64");

            String param = GsonUtils.toJson(map);

            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。


            String result = HttpUtil.post(url, accessToken, "application/json", param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 人脸查询
     * @return
     */
    public static String userGet() {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/faceset/user/get";
        try {
            Map<String, Object> map = new HashMap<>();
            map.put("group_id", "group_repeat");
            map.put("user_id", "user1");

            String param = GsonUtils.toJson(map);

            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。


            String result = HttpUtil.post(url, accessToken, "application/json", param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 查询所有人脸客户
     * @return
     */
    public static String faceGetList() {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/faceset/face/getlist";
        try {
            Map<String, Object> map = new HashMap<>();
            map.put("user_id", "user1");
            map.put("group_id", "group1");

            String param = GsonUtils.toJson(map);

            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。


            String result = HttpUtil.post(url, accessToken, "application/json", param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 比对人脸
     * @param imageEncode
     * @return
     */
    public static String faceSearch(String imageEncode) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/search";
        try {
            Map<String, Object> map = new HashMap<>();
            map.put("image", imageEncode);
            map.put("liveness_control", "NORMAL");
            map.put("group_id_list", "group_repeat,group_233");
            map.put("image_type", "BASE64");

            String param = GsonUtils.toJson(map);

            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
            //String accessToken = "[调用鉴权接口获取的token]";

            String result = HttpUtil.post(url, accessToken, "application/json", param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}
